Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4ETC callsign genealogy
Currently held by KNOERL, VIRGINIA M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4ETC's current licensee, walking backwards.
- DANIELS, JONATHAN DTNgranted 2008-02-19cancelled 2008-03-15
Successor callsigns
Callsigns held now by people who previously held K4ETC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ETC, oldest first.
- KNOERL, VIRGINIA M MD1994-07-13 → cancelled 2006-07-14
- DANIELS, JONATHAN D AK2017-12-29 active